Kim Jong Un has gained, lost and regained significant amounts of weight during his roughly 13 years in power, with his peak weight hitting around 286 pounds, according to an expert.Kim Jong Un has gained, lost and regained significant amounts of weight during his roughly 13 years in power, with his peak weight hitting around 286 pounds, according to an expert.Read Mored6623045-ed9c-52d7-8baf-3a85b3b09cbc, fox-news/world/conflicts/north-korea, fox-news/person/kim-jong-un, fox-news/world/world-regions/russia, fox-news/health, fox-news/politics/house-of-representatives/foreign-affairs, fnc, fox-news/world, article, Fox News, Peter AitkenFOX News : World